Summary:
Discovered when clangd loads YAML symbols, some symbol documentations
start with indicators (e.g. "-"), but YAML prints them as plain scalars
(no quotes), which make the YAML parser fail to parse.
For these kind of strings, we need quotes.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: ilya-biryukov, ioeric, llvm-commits, cfe-commits
Differential Revision: https://reviews.llvm.org/D42362
llvm-svn: 323097
d8056b452f